McEwen, Robert Stanley <br/><br/>
Vertebrate embryology. 

 - 4th ed. 
 - New York  Holt  [1957] 
 - 701 p.  illus.  22 cm. 
<br/><br/>Includes bibliographies. 
<br/><br/><label>LCCN: </label>57005694 /L/r85 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Embryology--Vertebrates.
<br/><br/><label>LC Class. No.: </label>QL955  / .M2 1957 
<br/><br/><label>Dewey Class. No.: </label>591.3